Price: $149.11
Roscolux 24 Inch x 25 Ft. Gel Roll; Third Blue Boosts 3200K to 3800K Roscolux is comprised of two types of plastic. More than 65% of the line is made from co-extruded polycarbonate plastic. The remainder of the line is deep dyed polyester. HOW COLOR FILTERS WORK Filters create color by subtracting certain wavelengths of color. Thus, a red filter absorbs blue and green, allowing only the red wavelengths to pass. The process is subtractive, not additive, so the light source must emit a full spectrum.
Roscolux 24 Inch x 25 Ft. Gel Roll; Third Blue Boosts 3200K to 3800K
Roscolux is comprised of two types of plastic. More than 65% of the line is made from co-extruded polycarbonate plastic. The remainder of the line is deep dyed polyester.
HOW COLOR FILTERS WORK Filters create color by subtracting certain wavelengths of color. Thus, a red filter absorbs blue and green, allowing only the red wavelengths to pass. The process is subtractive, not additive, so the light source must emit a full spectrum.
